diff options
| -rw-r--r-- | fftools/ffmpeg.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index 8dcc70e879..e9b083b05a 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -1122,12 +1122,9 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output, int64_ best_effort_timestamp = ist->cfr_next_pts++; // no timestamp available - extrapolate from previous frame duration - if (best_effort_timestamp == AV_NOPTS_VALUE && - ist->last_frame_pts != AV_NOPTS_VALUE) - best_effort_timestamp = ist->last_frame_pts + ist->last_frame_duration_est; - if (best_effort_timestamp == AV_NOPTS_VALUE) - best_effort_timestamp = av_rescale_q(ist->pts, AV_TIME_BASE_Q, ist->st->time_base); + best_effort_timestamp = ist->last_frame_pts == AV_NOPTS_VALUE ? 0 : + ist->last_frame_pts + ist->last_frame_duration_est; if(best_effort_timestamp != AV_NOPTS_VALUE) { int64_t ts = av_rescale_q(decoded_frame->pts = best_effort_timestamp, ist->st->time_base, AV_TIME_BASE_Q); |